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Four arms in zh.rs were dead. A merge appended a second copy of CmdClearScrollback and of PanelMoreChangedFiles (singular plus its zero and one plural branches) below the arms that already matched those keys, so the later copy never ran. The compiler had been reporting all four as unreachable patterns; the warnings were buried among 19 others. Keep the version without backticks around `git diff`, which is what en.rs reads, and move the surviving other branch back next to zero and one. KEPT_IN_ENGLISH exempts keys whose translation is allowed to equal the English string. It had grown to 567 entries, 12 of them duplicated within the same array, while only 33 keys still read as English. The rest were added when the ja-JP locale was split out and every ja value was still a placeholder; the translations landed and the exemptions never left, so the untranslated-string guard had stopped guarding for over 500 keys. Rebuild the list from what the locales actually contain. The comments in that list had also come apart from the keys they explain, the flat block having been spliced through the middle of a group: "A language is named in its own language" sat above a run of SettingsSearch*Keywords rather than above the three language names. Every remaining key now sits under the comment that gives its reason. Verified the guard bites: reverting one formerly-exempt key to its English string fails the test, which it did not do before.
feat(ssh): name panes after their host, reach the host form from where you are, and test a connection (#566)
tty7
A terminal workbench: persistent sessions, remote work, agents.
Pure Rust · GPU rendering on Zed's gpui · VT core from Alacritty
English · 简体中文
Why
- Performance — ~2× the throughput of Alacritty, Ghostty, or Kitty (benchmarks)
- Persistent sessions — quit or reboot; your shells and supported agent sessions keep running, no tmux
- Editor-grade input — suggestions, completion, highlighting, history search
- Remote development — files, repos, panes, and git data stay on the remote machine
- Native SSH — profiles, SFTP, port forwarding, and jump hosts
- Agent-aware — Claude Code, Codex & co.: status, notifications, git context
- CLI + Skills — agents create panes, run commands, and inspect output
Install
Native builds for each platform on Releases:
| macOS | …-macos-arm64.dmg · …-x86_64.dmg |
drag into Applications |
| Windows | …-setup.exe · portable ….zip |
|
| Linux | …-x86_64.AppImage |
chmod +x and run — X11/Wayland libraries bundled |
What's inside
| Editor-grade input | ghost suggestions from history · explained tab completion · syntax highlighting · multi-line editing · click places the caret · ⌃ R fuzzy history |
| Window | tabs & splits · ⌘ P palette · ⌘ F scrollback search · nine themes · IME |
| Agent-aware | per-pane detection (18 CLIs): status dot · notifications · branch + diff · resume after reboot · tray icon when input is needed |
| Remote workspaces | remote files, repos, changes, diffs, worktrees, tabs, and panes · reconnect from any client and continue where you left off |
| CLI + Skills | bundled tty7 CLI · agent skill · pane/workspace control · real PTY commands · output, process, port, and agent status |
| SSH | native russh stack: profiles with keychain secrets · SFTP panel · port forwarding · jump hosts · one-time, unprivileged tty7-server install |
Full documentation lives in docs/ —
keyboard shortcuts ·
config.json ·
CLI reference. The agent-facing CLI interface is also
documented in skills/tty7/SKILL.md.
Install the skill with:
npx skills add l0ng-ai/tty7 # install
npx skills update tty7 # update later
Benchmarks
Same machine, same day, same 155×40 grid — Apple M1 Pro, macOS 26.3.1, five-run averages (2026-07-04):
| tty7 | Alacritty | Ghostty | Kitty | |
|---|---|---|---|---|
Plaintext I/O — 11 MB cat (lower = better) |
95 ms | 239 ms | 179 ms | 185 ms |
| DOOM-fire frame rate (higher = better) | 888 fps | 485 fps | 552 fps | 617 fps |
| Cold-launch memory | 116 MB¹ | 105 MB | 128 MB | 130 MB |
¹ GUI 105 MB + the persistent server 11 MB.
Methodology and one-command reproduction: scripts/bench/.
Built on gpui and alacritty_terminal · Apache-2.0 · Discord · Changelog
Description
A terminal workbench in pure Rust: shells, persistent sessions, SSH, coding agents. GPU-rendered on Zed's gpui, VT core from Alacritty.
ai-agentsalacrittyclaude-codecoding-agentcross-platformdaemondeveloper-toolsgpugpuilinuxmacosptyrustshellsshterminalterminal-emulatorterminal-multiplexertmuxwindows
Readme
Apache-2.0
34 MiB
Languages
Rust
99.1%
Shell
0.5%
PowerShell
0.2%
Inno Setup
0.1%